47455956 has 36 divisors (see below), whose sum is σ = 124403552. Its totient is φ = 15818328.

The previous prime is 47455951. The next prime is 47455981. The reversal of 47455956 is 65955474.

47455956 is a `hidden beast` number, since 47 + 4 + 559 + 56 = 666.

47455956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47455951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23440 + ... + 25383.

Almost surely, 2^47455956 is an apocalyptic number.

It is an amenable number.

47455956 is an abundant number, since it is smaller than the sum of its proper divisors (76947596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47455956 is a wasteful number, since it uses less digits than its factorization.

47455956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48842 (or 48828 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 47455956 is about 6888.8283474042. The cubic root of 47455956 is about 362.0458515632.

It can be divided in two parts, 4745 and 5956, that added together give a palindrome (10701).

The spelling of 47455956 in words is "forty-seven million, four hundred fifty-five thousand, nine hundred fifty-six".